1426325431441 has 2 divisors, whose sum is σ = 1426325431442. Its totient is φ = 1426325431440.

The previous prime is 1426325431423. The next prime is 1426325431471. The reversal of 1426325431441 is 1441345236241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1124704791441 + 301620640000 = 1060521^2 + 549200^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426325431441 - 2⁵ = 1426325431409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1426325431394 and 1426325431403.

It is not a weakly prime, because it can be changed into another prime (1426325431411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713162715720 + 713162715721.

It is an arithmetic number, because the mean of its divisors is an integer number (713162715721).

Almost surely, 2^{1426325431441} is an apocalyptic number.

It is an amenable number.

1426325431441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426325431441 is an equidigital number, since it uses as much as digits as its factorization.

1426325431441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 40.

The spelling of 1426325431441 in words is "one trillion, four hundred twenty-six billion, three hundred twenty-five million, four hundred thirty-one thousand, four hundred forty-one".